<?php

namespace plugins\kuai_di_niao;
use cmf\lib\Plugin;

class KuaiDiNiaoPlugin extends Plugin
{
    public $info = array(
        'name'=>'KuaiDiNiao',
        'title'=>'快递鸟即时查询',
        'description'=>'快递鸟即时查询',
        'status'=>1,
        'author'=>'zhl',
        'version'=>'1.2'
    );
    
    public $has_admin=0;//插件是否有后台管理界面
    
    public function install()
    {//安装方法必须实现
        return true;//安装成功返回true，失败false
    }
    
    public function uninstall()
    {//卸载方法必须实现
        return true;//卸载成功返回true，失败false
    }
    
    //实现的get_shipping_info钩子方法
    public function getShippingInfo($param)
    {
        $shippercode        = $param['shippercode'];//物流公司编码
        $logisticcode          = $param['logisticcode'];//物流订单号
        $requestData= "{'OrderCode':'','ShipperCode': '".$shippercode."','LogisticCode':'".$logisticcode."'}";
        $config        = $this->getConfig();

        $datas = array(
            'EBusinessID' => $config['EBusinessID'],
            'RequestType' => '1002',
            'RequestData' => urlencode($requestData) ,
            'DataType' => '2',
        );

        $datas['DataSign'] = $this->encrypt($requestData, $config['AppKey']);
        $result=$this->sendPost($config['ReqURL'], $datas);

        //根据公司业务处理返回的信息......

        return $result;
    }

    /**
     *  post提交数据
     * @param  string $url 请求Url
     * @param  array $datas 提交的数据
     * @return url响应返回的html
     */
    function sendPost($url, $datas) {
        $temps = array();
        foreach ($datas as $key => $value) {
            $temps[] = sprintf('%s=%s', $key, $value);
        }

        $post_data = implode('&', $temps);
        $url_info = parse_url($url);
        if(empty($url_info['port']))
        {
            $url_info['port']=80;
        }
        $httpheader = "POST " . $url_info['path'] . " HTTP/1.0\r\n";
        $httpheader.= "Host:" . $url_info['host'] . "\r\n";
        $httpheader.= "Content-Type:application/x-www-form-urlencoded\r\n";
        $httpheader.= "Content-Length:" . strlen($post_data) . "\r\n";
        $httpheader.= "Connection:close\r\n\r\n";
        $httpheader.= $post_data;
        $fd = fsockopen($url_info['host'], $url_info['port']);

        fwrite($fd, $httpheader);
        $gets = "";
        $headerFlag = true;
        while (!feof($fd)) {
            if (($header = @fgets($fd)) && ($header == "\r\n" || $header == "\n")) {
                break;
            }
        }
        while (!feof($fd)) {
            $gets.= fread($fd, 128);
        }
        fclose($fd);

        return $gets;
    }

    /**
     * 电商Sign签名生成
     * @param data 内容
     * @param appkey Appkey
     * @return DataSign签名
     */
    function encrypt($data, $appkey) {
        return urlencode(base64_encode(md5($data.$appkey)));
    }
}
